ultraviolet_radiation has definitions from the field of physics
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[ noun ] (physics) radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

Used in print

(Walter H. Buchsbaum, "Advances in Medical Electronics"...)

A completely new insight into living cells and their structure will be possible by use of a new technique which replaces visible_light with ultraviolet_radiation and combines a microscope with a color - TV_system to view the results .

Three different wavelengths of ultraviolet_radiation are selected by the variable filters placed in_front_of the three mercury xenon lights which serve as the ultraviolet sources .

Related terms

actinic_radiation sun-ray

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